A. Removal of smear layer
B. Exposure of collagen fibers
C. Opening of dentinal tubules
D. Increases surface energy
A. Plasma half-life is 90 min
B. Is amide which is metabolized in liver
C. Mandibular infiltration is more effective than nerve block in mandibular molar teeth
D. More breaks down causes more toxicity
A. Central incisor
B. First premolar
C. Third molar
D. Second molar
A. Pain in the tongue
B. Burning of the tongue
C. Swelling of the tongue
D. White patch on tongue
A. Tertiary amine
B. Benzoyl peroxide free radical
C. Hydroquinone
D. Methyl ether
A. Tensile strength
B. Elongation
C. Modulus of elasticity
D. Modulus of resilience
A. Inter atomic movement
B. Inter atomic imbalance
C. Arrangement of atoms
D. Arrangement of molecules